---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-633 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 830 29021 0 2314 30910 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:3b:0e:38 brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe3b:e38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:4f:64:60 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-633) 11/17/23 _x86_64_ (8 CPU) 08:55:17 LINUX RESTART (8 CPU) 08:56:02 tps rtps wtps bread/s bwrtn/s 08:57:01 89.75 18.01 71.73 1038.74 15796.78 08:58:01 129.60 18.15 111.45 629.76 23816.30 Average: 109.84 18.08 91.76 832.53 19840.23 08:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 30051716 31659136 2887504 8.77 69824 1847592 1447392 4.26 917680 1681740 183788 08:58:01 29178032 31012628 3761188 11.42 81456 2051856 2041812 6.01 1606888 1843428 9096 Average: 29614874 31335882 3324346 10.09 75640 1949724 1744602 5.13 1262284 1762584 96442 08:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 ens3 61.13 39.11 987.95 7.68 0.00 0.00 0.00 0.00 08:57:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 276.27 212.26 1899.76 54.85 0.00 0.00 0.00 0.00 08:58:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 169.60 126.42 1447.69 31.46 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-633) 11/17/23 _x86_64_ (8 CPU) 08:55:17 LINUX RESTART (8 CPU) 08:56:02 CPU %user %nice %system %iowait %steal %idle 08:57:01 all 10.12 0.00 0.68 2.01 0.03 87.15 08:57:01 0 0.86 0.00 0.02 3.87 0.00 95.25 08:57:01 1 1.73 0.00 0.14 0.02 0.03 98.08 08:57:01 2 29.47 0.00 1.82 9.62 0.07 59.02 08:57:01 3 24.26 0.00 1.36 1.02 0.05 73.31 08:57:01 4 14.74 0.00 0.87 0.93 0.03 83.42 08:57:01 5 6.37 0.00 0.56 0.53 0.02 92.53 08:57:01 6 2.88 0.00 0.46 0.08 0.02 96.56 08:57:01 7 0.75 0.00 0.25 0.12 0.00 98.88 08:58:01 all 19.29 0.00 0.96 2.63 0.07 77.05 08:58:01 0 9.88 0.00 0.54 7.60 0.03 81.95 08:58:01 1 13.32 0.00 0.64 1.77 0.05 84.22 08:58:01 2 11.65 0.00 0.57 0.48 0.03 87.26 08:58:01 3 27.94 0.00 1.42 5.50 0.18 64.95 08:58:01 4 25.95 0.00 1.42 1.72 0.08 70.82 08:58:01 5 17.98 0.00 0.67 2.94 0.05 78.36 08:58:01 6 23.17 0.00 1.12 0.43 0.05 75.23 08:58:01 7 24.44 0.00 1.35 0.55 0.07 73.59 Average: all 14.74 0.00 0.82 2.32 0.05 82.07 Average: 0 5.39 0.00 0.28 5.74 0.02 88.57 Average: 1 7.58 0.00 0.39 0.90 0.04 91.09 Average: 2 20.47 0.00 1.19 5.01 0.05 73.28 Average: 3 26.11 0.00 1.39 3.27 0.12 69.11 Average: 4 20.38 0.00 1.15 1.33 0.06 77.08 Average: 5 12.22 0.00 0.61 1.74 0.03 85.39 Average: 6 13.10 0.00 0.79 0.26 0.03 85.82 Average: 7 12.68 0.00 0.81 0.34 0.03 86.14